The uropygial gland of the European hoopoe as a symbiotic organ Martín-Vivaldi Martínez, Manuel Lorenzo Symbiotic bacteria Coevolution Symbiotic organ Uropygial gland Bird 2025-11-17T12:21:56Z 2025-11-17T12:21:56Z 2025-11-17 dataset Ecological Monographs https://hdl.handle.net/10481/108046 eng open access Open Data Commons Open Database License (ODbL) 2010-2014 Wiley